michelle_180981,
Sorry to hear about your Aveo wipers. It could be a variety of things causing them to malfunction. Unfortunately, I am not a technician and cannot diagnose. If you would like for me to research to see if there are any recalls or special coverages related to this issue, I can.
If so, please private message me your first and last name and the last 8-digits of your VIN.
Vanessa
GM Customer Service